/**
 * An immutable object that allows for arbitrary-precision calculations.
 *
 * @public
 */
export default class Decimal {
    /**
     * Clones a {@link Decimal} instance.
     *
     * @public
     * @static
     * @param {Decimal} value
     * @returns {Decimal}
     */
    public static clone(value: Decimal): Decimal;
    /**
     * An alias for the constructor. Creates a new instance. Suitable for
     * use with the value emitted by {@link Decimal#toJSON}.
     *
     * @public
     * @static
     * @param {Decimal|number|string} value
     * @returns {Decimal}
     */
    public static parse(value: Decimal | number | string): Decimal;
    /**
     * Returns an instance with the value of zero.
     *
     * @public
     * @static
     * @returns {Decimal}
     */
    public static get ZERO(): Decimal;
    /**
     * Returns an instance with the value of one.
     *
     * @public
     * @static
     * @returns {Decimal}
     */
    public static get ONE(): Decimal;
    /**
     * Returns an instance with the value of one.
     *
     * @public
     * @static
     * @returns {Decimal}
     */
    public static get NEGATIVE_ONE(): Decimal;
    /**
     * Returns the {@link RoundingMode} enumeration type.
     *
     * @public
     * @static
     * @returns {typeof RoundingMode}
     */
    public static get ROUNDING_MODE(): typeof RoundingMode;
    /**
     * Runs {@link Decimal#getIsZero} and returns the result.
     *
     * @public
     * @static
     * @param {Decimal} instance
     * @returns {boolean}
     */
    public static getIsZero(instance: Decimal): boolean;
    /**
     * Runs {@link Decimal#getIsZero} and returns the inverse.
     *
     * @public
     * @static
     * @param {Decimal} instance
     * @returns {boolean}
     */
    public static getIsNotZero(instance: Decimal): boolean;
    /**
     * Runs {@link Decimal#getIsPositive} and returns the result.
     *
     * @public
     * @static
     * @param {Decimal} instance
     * @returns {boolean}
     */
    public static getIsPositive(instance: Decimal): boolean;
    /**
     * Checks an instance to see if its negative or zero.
     *
     * @public
     * @static
     * @param {Decimal} instance
     * @returns {boolean}
     */
    public static getIsNotPositive(instance: Decimal): boolean;
    /**
     * Runs {@link Decimal#getIsNegative} and returns the result.
     *
     * @public
     * @static
     * @param {Decimal} instance
     * @returns {boolean}
     */
    public static getIsNegative(instance: Decimal): boolean;
    /**
     * Checks an instance to see if its positive or zero.
     *
     * @public
     * @static
     * @param {Decimal} instance
     * @returns {boolean}
     */
    public static getIsNotNegative(instance: Decimal): boolean;
    /**
     * A comparator function for {@link Decimal} instances.
     *
     * @public
     * @static
     * @param {Decimal} a
     * @param {Decimal} b
     * @returns {number}
     */
    public static compareDecimals(a: Decimal, b: Decimal): number;
    static "__#private@#getBig"(value: any): any;
    /**
     * @param {Decimal|number|string} value - The value.
     */
    constructor(value: Decimal | number | string);
    /**
     * Returns a new {@link Decimal} instance that is the sum of the
     * current instance's value and the value supplied.
     *
     * @public
     * @param {Decimal|number|string} other - The value to add.
     * @returns {Decimal}
     */
    public add(other: Decimal | number | string): Decimal;
    /**
     * Returns a new {@link Decimal} instance with a value that results
     * from the subtraction of the value supplied from the current instance's
     * value.
     *
     * @public
     * @param {Decimal|number|string} other - The value to subtract.
     * @returns {Decimal}
     */
    public subtract(other: Decimal | number | string): Decimal;
    /**
     * Returns a new {@link Decimal} instance that is the product of the
     * current instance's value and the value supplied.
     *
     * @public
     * @param {Decimal|number|string} other - The value to multiply the current instance by.
     * @returns {Decimal}
     */
    public multiply(other: Decimal | number | string): Decimal;
    /**
     * Returns a new {@link Decimal} instance with a value that results
     * from the division of the current instance's value by the value
     * supplied.
     *
     * @public
     * @param {Decimal|number|string} other - The value to divide the current instance by.
     * @returns {Decimal}
     */
    public divide(other: Decimal | number | string): Decimal;
    /**
     * Returns a new {@link Decimal} instance with a value that results
     * from raising the current instance to the power of the exponent
     * provided.
     *
     * @public
     * @param {number} exponent
     * @returns {Decimal}
     */
    public raise(exponent: number): Decimal;
    /**
     * Returns a new {@link Decimal} with a value resulting from a rounding
     * operation on the current value.
     *
     * @public
     * @param {number} places - The number of decimal places to retain.
     * @param {RoundingMode=} mode - The strategy to use for rounding.
     * @returns {Decimal}
     */
    public round(places: number, mode?: RoundingMode | undefined): Decimal;
    /**
     * Returns a new {@link Decimal} instance with of the remainder when
     * dividing the current instance by the value supplied.
     *
     * @public
     * @param {Decimal|number|string} other
     * @returns {Decimal}
     */
    public mod(other: Decimal | number | string): Decimal;
    /**
     * Returns a new {@link Decimal} instance having the absolute value of
     * the current instance's value.
     *
     * @public
     * @returns {Decimal}
     */
    public absolute(): Decimal;
    /**
     * Returns a new {@link Decimal} instance the opposite sign as the
     * current instance's value.
     *
     * @public
     * @returns {Decimal}
     */
    public opposite(): Decimal;
    /**
     * Returns a boolean value, indicating if the current instance's value is
     * equal to zero (or approximately equal to zero).
     *
     * @public
     * @param {boolean=} approximate
     * @param {number=} places
     * @returns {boolean}
     */
    public getIsZero(approximate?: boolean | undefined, places?: number | undefined): boolean;
    /**
     * Returns true if the current instance is positive; otherwise false.
     *
     * @public
     * @returns {boolean}
     */
    public getIsPositive(): boolean;
    /**
     * Returns true if the current instance is negative; otherwise false.
     *
     * @public
     * @returns {boolean}
     */
    public getIsNegative(): boolean;
    /**
     * Returns true if the current instance is greater than the value.
     *
     * @public
     * @param {Decimal|number|string} other - The value to compare.
     * @returns {boolean}
     */
    public getIsGreaterThan(other: Decimal | number | string): boolean;
    /**
     * Returns true if the current instance is greater than or equal to the value.
     *
     * @public
     * @param {Decimal|number|string} other - The value to compare.
     * @returns {boolean}
     */
    public getIsGreaterThanOrEqual(other: Decimal | number | string): boolean;
    /**
     * Returns true if the current instance is less than the value.
     *
     * @public
     * @param {Decimal|number|string} other - The value to compare.
     * @returns {boolean}
     */
    public getIsLessThan(other: Decimal | number | string): boolean;
    /**
     * Returns true if the current instance is less than or equal to the value.
     *
     * @public
     * @param {Decimal|number|string} other - The value to compare.
     * @returns {boolean}
     */
    public getIsLessThanOrEqual(other: Decimal | number | string): boolean;
    /**
     * Returns true if the current instance between two other values. The
     * test is inclusive, by default.
     *
     * @public
     * @param {Decimal|number|string} minimum - The minimum value.
     * @param {Decimal|number|string} maximum - The maximum value.
     * @param {boolean=} exclusive - If true, the value cannot equal the minimum or maximum value and still be considered "between" the other values.
     * @returns {boolean}
     */
    public getIsBetween(minimum: Decimal | number | string, maximum: Decimal | number | string, exclusive?: boolean | undefined): boolean;
    /**
     * Returns true if the current instance is equal to the value.
     *
     * @public
     * @param {Decimal|number|string} other - The value to compare.
     * @returns {boolean}
     */
    public getIsEqual(other: Decimal | number | string): boolean;
    /**
     * Returns true is close to another value.
     *
     * @public
     * @param {Decimal|number|string} other - The value to compare.
     * @param {number} places - The significant digits.
     * @returns {boolean}
     */
    public getIsApproximate(other: Decimal | number | string, places: number): boolean;
    /**
     * Returns true if the current instance is an integer (i.e. has no decimal
     * component).
     *
     * @public
     * @return {boolean}
     */
    public getIsInteger(): boolean;
    /**
     * Returns the number of decimal places used.
     *
     * @public
     * @returns {number}
     */
    public getDecimalPlaces(): number;
    /**
     * Emits a floating point value that approximates the value of the current
     * instance.
     *
     * @public
     * @param {number=} places
     * @returns {number}
     */
    public toFloat(places?: number | undefined): number;
    /**
     * Returns a string-based representation of the instance's value.
     *
     * @public
     * @returns {string}
     */
    public toFixed(): string;
    /**
     * Returns a {@link number} that is approximately equal to the value of
     * this {@link Decimal} instance.
     *
     * @public
     * @returns {number}
     */
    public toNumber(): number;
    /**
     * Returns the JSON representation.
     *
     * @public
     * @returns {string}
     */
    public toJSON(): string;
    /**
     * Returns a string representation.
     *
     * @public
     * @returns {string}
     */
    public toString(): string;
    #private;
}
/**
 * An enumeration of strategies for rounding a {@link Decimal} instance.
 *
 * @public
 * @inner
 * @extends {Enum}
 */
declare class RoundingMode extends Enum {
    /**
     * Rounds away from zero.
     *
     * @public
     * @static
     * @returns {RoundingMode}
     */
    public static get UP(): RoundingMode;
    /**
     * Rounds towards zero.
     *
     * @public
     * @static
     * @returns {RoundingMode}
     */
    public static get DOWN(): RoundingMode;
    /**
     * Rounds towards nearest neighbor. If equidistant, rounds away from zero.
     *
     * @public
     * @static
     * @returns {RoundingMode}
     */
    public static get NORMAL(): RoundingMode;
    /**
     * @param {number} value
     * @param {string} description
     */
    constructor(value: number, description: string);
    /**
     * The code used by the Big.js library.
     *
     * @ignore
     * @returns {number}
     */
    get value(): number;
    #private;
}
import Enum from './Enum.js';
export {};